.page3{
  position: relative;
  #PG3{
    background-image: url("../img/p4bg.png");
    background-size: 100% 100%;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
    z-index: -1;
    color: #791E0E;
    .text{
      font-weight: bold;
      font-size: 16px;
      margin: 30% 30px 0 30px;
      div:first-child{
        text-align: center;
        font-size: 23px;
        margin-top: 20px;
        margin-bottom: 20px;
      }
      div:not(:first-child){
        text-indent: 2em;
        line-height: 28px;
      }
      div:last-child{
        text-align: right;
      }
    }
    .img{
      text-align: center;
      ul{
        display: flex;
        align-items: flex-end;
        justify-content: center;
        li{
          img{
            bottom: 0;
            width: 40%;
            animation: 3s yan infinite;
          }
        }
      }
      .dpr{
        width: 200px;
      }
    }
  }

  @keyframes yan {
    0%{opacity: 1}
    50%{transform: scale(.3,.3)}
    100%{opacity: 0}
  }
}